Important Watches, Wristwatches and C...

Geneva, Hotel Des Bergues, Apr 12, 1997

LOT 534

Patek & Cie a Geneve, No. 840288, Mod. LE4, made in the 1970's. Radio controled master clock which drives secondary "minute" or "second" clocks, or any other equipment using polarised impulse. Model power supplied by external battery, with 4-circuits programmer.

C. Rectangular, black painted with brushed cover. D. L.E.D (Digital Luminescent Electrical display) M. Electronic with automatic time-setting by radio and an electronic bondage system built in such a way, in case of chop in voltage of the external battery of 10% of its nominal value, the outgoing impulse will be set off and memorised as long as the voltage drop is not greater than 25%. As soon as the external battery voltage reaches the necessary level, the polarised impulse will catch up the time lost at an accelerated race and the programmer relays will instantaneously regain their programmed position in function of the actual time. Dim. 34 x 23,5 x 6,5